Energidea
AlphaESS SMILE-M5

AlphaESS

SMILE-M5

Residential AIO

All-in-one residential storage system for installation and compliance comparison.

AC Phase

1P

AC Rated Power

5 kW

MPPT Count

2

Battery Capacity Min

7.8 kWh

Backup / EPS Supported

true

IP Rating

IP65

  • High PV input ratio allows up to 10kWp solar capacity on a 5kW AC output.
  • Quick 10ms UPS-level switching ensures power continuity during outages.
  • Integrated EMS with AlphaCloud for smart energy management and OTA updates.
ResidentialInstaller comparisonEU market

Applicable Countries

DE - GermanyIT - ItalyUK - United KingdomFR - FranceES - SpainBE - BelgiumNL - NetherlandsAT - Austria

Country notes: Targeted for EU and AU residential markets.

Installer AI Prompt

Generate installer-ready prompt templates for ChatGPT or Gemini.

Core Electrical

Data source

AC Phase

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

AC Rated Power

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max AC Output Current

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Power Factor Range

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

THD

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

MPPT Count

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max DC Voltage

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

MPPT Voltage Range

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max Current per MPPT

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Recommended PV Power

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max Efficiency

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

EU Efficiency

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

AC Phase1P
AC Rated Power5 kW
Max AC Output Current21.7 A
Power Factor Range0.8 leading...0.8 lagging
THD-
MPPT Count2
Max DC Voltage580 V
MPPT Voltage Range100-550 V
Max Current per MPPT15 A
Recommended PV Power10 kWp
Max Efficiency97.6 %
EU Efficiency-

Battery

Data source

Battery Chemistry

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Battery Voltage Class

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Battery Capacity Min

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Battery Capacity Max

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max Charge Power

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max Discharge Power

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Round-trip Efficiency

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Battery ChemistryLFP
Battery Voltage ClassHV
Battery Capacity Min7.8 kWh
Battery Capacity Max46.8 kWh
Max Charge Power5 kW
Max Discharge Power5 kW
Round-trip Efficiency96 %

Backup

Data source

Backup / EPS Supported

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Backup Rated Power

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Switch Time

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Black Start

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Parallel Support

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max Parallel Units

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Backup / EPS Supportedtrue
Backup Rated Power5 kW
Switch Time10 ms
Black StartYes
Parallel SupportYes
Max Parallel Units6 units
Generator Input Supported-

EMS & Communication

Data source

EMS Modes

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Export Limitation Supported

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Meter Type Supported

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Remote Monitoring Platform

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

API Supported

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

EMS ModesSelf-consumption, Time-of-use, Off-grid
Export Limitation Supportedtrue
Meter Type SupportedRS485
Remote Monitoring PlatformAlphaCloud
API Supportedtrue

Environment & Mechanical

Data source

Cooling Method

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

IP Rating

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Operating Temp Range

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Max Altitude

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Humidity Range

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Wiring Terminal Type

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Dimensions (W x H x D)

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Weight

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Noise

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Cooling Method-
IP RatingIP65
Operating Temp Range-10...50
Max Altitude3000 m
Humidity Range15%-85%
Wiring Terminal TypeMC4 Compatible
Max Cable Size-
Dimensions (W x H x D)600x430x155 mm
Weight25 kg
Noise25 dB(A)

Compliance & Warranty

Data source

DC Surge Protection

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

AC Surge Protection

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

AFCI

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Anti-islanding

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

Certifications

Source URL: https://www.alphaess.com/smile-m5-5kw-residential-energy-storage-system

DC Surge Protection-
AC Surge Protection-
AFCIYes
Anti-islandingYes
CertificationsVDE-AR-N 4105, CE, IEC 62109, UN38.3

Typical System Setup

Standard Self-Consumption

Maximizing solar self-use for residential households.

Grid Type: On-grid

Suitable For: Single-family homes with high daytime solar generation.

Main Components

SMILE-M5 Inverter, SMILE-BAT-8.2PH Battery, PV Panels

Notes

Surplus energy is stored for nighttime use.

Disclaimer: For reference only. Final system configuration should be confirmed based on local regulations, grid requirements, and project conditions.

Resilient Home Backup

Critical loads protection during grid failure.

Grid Type: Hybrid with Backup

Suitable For: Areas with unstable grid or frequent outages.

Main Components

SMILE-M5, Battery modules, Backup load circuit

Notes

Supports black start without grid power.

Disclaimer: For reference only. Final system configuration should be confirmed based on local regulations, grid requirements, and project conditions.

Files

Type: DATASHEET_PDF

SMILE-M5 Datasheet

Open file

Type: PRODUCT_IMAGE

SMILE-M5 Product Image

Open file

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